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(Methoxymethyl)triphenylphosphonium chloride_Molecular_structure_CAS_4009-98-7)
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(Methoxymethyl)triphenylphosphonium chloride

Catalog No. 65120 Name Sigma Aldrich
CAS Number 4009-98-7 Website http://www.sigmaaldrich.com
M. F. C20H20ClOP Telephone 1-800-521-8956
M. W. 342.798961 Fax
Purity ≥95.0% (AT) Email
Storage Chembase ID: 74876

SYNONYMS

Title
(甲氧基甲基)三苯基氯化膦
IUPAC name
(methoxymethyl)triphenylphosphanium chloride
IUPAC Traditional name
(methoxymethyl)triphenylphosphanium chloride

DATABASE IDS

Beilstein Number 3599844
EC Number 223-664-5
MDL Number MFCD00011800
CAS Number 4009-98-7
PubChem SID 24883807

PROPERTIES

Grade purum
Impurities ≤1% water
Linear Formula (C6H5)3P(Cl)CH2OCH3
Purity ≥95.0% (AT)
Melting Point 185-195 °C (dec.)(lit.)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H302-H315-H319-H335
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 22-36/37/38
Safety Statements 26-36
German water hazard class 3

DETAILS

Description (English)
Other Notes
Convenient precursor to the Wittig-reagent for the methoxymethylenation of carbonyl compounds1; Used e.g. in the synthesis of steroids2,3; Sesquiterpenoids4; Prostaglandin analogs5
Description (简体中文)
Other Notes
Wittig 试剂的便捷前体,用于羰基化合物的甲氧基亚甲基化反应1;用于(例如)合成类固醇2,3;倍半萜类化合物4;前列腺素类似物5

REFERENCES